I am 6'3 and 205 with larger arms. These fit me OK. They run about 2/3 of the way up my arm and the top can be hidden by a shirt sleeve. They are 92% nylon and 8% spandex. They have a bit of ruuberband around the upper arm piece to hold it in place. The material feels like a women's nylon sock and I would guess holds up well to being stretched but not to snags or sharp objects.
Humans have marked their bodies with tattoos for thousands of years. These permanent designs—sometimes plain, sometimes elaborate, always personal—have served as amulets, status symbols, declarations of love, signs of religious beliefs, adornments and even forms of punishment. Joann Fletcher, research fellow in the department of archaeology at the University of York in Britain, describes the history of tattoos and their cultural significance to people around the world, from the famous " Iceman," a 5,200-year-old frozen mummy, to today’s Maori.
The word tattoo, or tattow in the 18th century, is a loanword from the Samoan word tatau, meaning "to strike". The Oxford English Dictionary gives the etymology of tattoo as "In 18th c. tattaow, tattow. From Polynesian (Samoan, Tahitian, Tongan, etc.) tatau. In Marquesan, tatu." Before the importation of the Polynesian word, the practice of tattooing had been described in the West as painting, scarring or staining.